From: cedric <cedric>
Date: Fri, 19 Oct 2012 04:38:08 +0000 (+0000)
Subject: eina: handle properly case where str != NULL and slen == 0
X-Git-Tag: submit/2.0alpha-wayland/20121127.222009~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d97a7eed3d540ed7ffbe0f37b2bfcf3b2b1edc17;p=profile%2Fivi%2Feina.git

eina: handle properly case where str != NULL and slen == 0


git-svn-id: http://svn.enlightenment.org/svn/e/trunk/eina@78222 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---

diff --git a/src/lib/eina_stringshare.c b/src/lib/eina_stringshare.c
index 6d236c5..2a457f4 100644
--- a/src/lib/eina_stringshare.c
+++ b/src/lib/eina_stringshare.c
@@ -611,8 +611,10 @@ eina_stringshare_del(Eina_Stringshare *str)
 EAPI Eina_Stringshare *
 eina_stringshare_add_length(const char *str, unsigned int slen)
 {
-   if ((!str) || (slen <= 0))
+   if (!str)
      return NULL;
+   else if (slen == 0)
+     return "";
    else if (slen == 1)
      return (Eina_Stringshare *) _eina_stringshare_single + ((*str) << 1);
    else if (slen < 4)